Vellum 3.4.2 Apr 2026

Vellum 3.4.2 is a minor maintenance update for the popular Mac-based book formatting software, released in December 2022. While it was not a feature-heavy "major" release, it served a critical role for authors transitioning to modern macOS environments.

: Introduced the ability to export content back to .docx format, allowing authors to send Vellum-edited text back to editors.

: It fixed a bug where underlining and strikethrough text were not appearing correctly in ebooks generated on the Ventura operating system. Vellum 3.4.2

: A dedicated feature to format digital exchanges between characters with six distinct style options.

To understand 3.4.2, it is helpful to look at the major "3.4" version it refined, which introduced several significant storytelling tools: Vellum 3

: Improved handling of lists, footnotes, and image alt-text during the initial manuscript import.

: More granular design options for chapter and section headers. : It fixed a bug where underlining and

: As a free minor update, it focused on ensuring that the professional-grade formatting Vellum is known for remained consistent across Apple's OS updates. Context: The Vellum 3.4 Foundation